ClassID:

205254

H01J37/292 - CPC Classification

Classification description:

Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof; Electron or ion microscopes; Electron or ion diffraction tubes; Reflection microscopes using scanning ray

Recent Application in this class:
#1
20250266237
2025-08-21

REFLECTANCE CONFOCAL SCANNING ELECTRON MICROSCOPE AND OPERATING METHOD THEREOF

#2
20240412944
2024-12-12

AUTOFOCUS METHOD FOR SINGLE BEAM AND MULTI-BEAM SYSTEMS

#3
20240094150
2024-03-21

NON-DESTRUCTIVE SEM-BASED DEPTH-PROFILING OF SAMPLES

#4
20230411112
2023-12-21

Arbitrary electron dose waveforms for electron microscopy

#5
20230178333
2023-06-08

ANALYSIS SYSTEM, ANALYSIS METHOD, COMPUTER PROGRAM PRODUCT AND SAMPLE HOLDER

#6
20230086984
2023-03-23

BEAM ARRAY GEOMETRY OPTIMIZER FOR MULTI-BEAM INSPECTION SYSTEM

#7
20220406561
2022-12-22

Arbitrary electron dose waveforms for electron microscopy

#8
20220336185
2022-10-20

Arbitrary electron dose waveforms for electron microscopy

#9
20220044051
2022-02-10

SYSTEMS, APPARATUS AND METHODS FOR FORMING METAL STRIPS INTO DIES

#10
20210313137
2021-10-07

Particle beam system and method for the particle-optical examination of an object

#11
20210193433
2021-06-24

Apparatus of plural charged-particle beams

#12
20210042943
2021-02-11

SCANNING ELECTRON MICROSCOPE

#13
20200251305
2020-08-06

CHARGED PARTICLE BEAM APPARATUS

#14
20200098541
2020-03-26

Particle beam system and method for the particle-optical examination of an object

#15
20190318193
2019-10-17

Electron channeling pattern acquisition from small crystalline areas

#16
20190206655
2019-07-04

Measuring spherical and chromatic aberrations in cathode lens electrode microscopes

#17
20190189388
2019-06-20

Composite beam apparatus

#18
20190172677
2019-06-06

Apparatus of plural charged-particle beams

#19
20190122852
2019-04-25

Particle beam system and method for the particle-optical examination of an object

#20
20180211378
2018-07-26

Electron channeling pattern acquisition from small crystalline areas

#21
20180211376
2018-07-26

Electron channeling pattern acquisition from small crystalline areas

#22
20180076001
2018-03-15

Composite beam apparatus

#23
20180012725
2018-01-11

Charged particle beam device

#24
20170316912
2017-11-02

Particle beam system and method for the particle-optical examination of an object

#25
20170154756
2017-06-01

Apparatus of plural charged-particle beams

#26
20170047207
2017-02-16

Electron source

#27
20170018394
2017-01-19

Scanning electron microscope

#28
20160379902
2016-12-29

MEASUREMENT APPARATUS, MEASUREMENT METHOD, AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

#29
20160365222
2016-12-15

Method for imaging wafer with focused charged particle beam in semiconductor fabrication

#30
20160358741
2016-12-08

System and method for providing a clean environment in an electron-optical system

#31
20160343541
2016-11-24

Cross-section processing-and-observation method and cross-section processing-and-observation apparatus

#32
20160260642
2016-09-08

System for inspecting and reviewing a sample

#33
20160260577
2016-09-08

Method and apparatus for inspection of scattered hot spot areas on a manufactured substrate

#34
20160203947
2016-07-14

Charged particle beam device and charged particle beam device control method

#35
20160064185
2016-03-03

Imaging apparatus having a plurality of movable beam columns, and method of inspecting a plurality of regions of a substrate intended to be substantially identical

#36
20160064182
2016-03-03

Charged particle beam apparatus and image generation method

#37
20160027612
2016-01-28

Apparatus for preparing a sample for microscopy

#38
20150371820
2015-12-24

Charged particle beam apparatus

#39
20150206704
2015-07-23

Stage apparatus and sample observation apparatus

#40
20150155133
2015-06-04

Charged particle beam apparatus

#41
20150083912
2015-03-26

Charged particle beam apparatus

#42
20150076349
2015-03-19

Charged particle radiation apparatus

#43
20140312224
2014-10-23

PATTERN INSPECTION METHOD AND PATTERN INSPECTION APPARATUS

#44
20140151554
2014-06-05

System and method for controlling charge-up in an electron beam apparatus

#45
20120298863
2012-11-29

Method for detecting information of an electronic potential on a sample and charged particle beam apparatus

#46
20120145894
2012-06-14

Method and apparatus for inspection of scattered hot spot areas on a manufactured substrate

#47
20090272899
2009-11-05

Method for detecting information of an electric potential on a sample and charged particle beam apparatus

#48
20070194229
2007-08-23

Method and apparatus for inspecting pattern defects and mirror electron projection type or multi-beam scanning type electron beam apparatus

#49
20060231758
2006-10-19

Inspection system, inspection method, and process management method

#50
20050051722
2005-03-10

Inspection system, inspection method, and process management method

#51
14703306
2017-04-11

Charged particle beam substrate inspection using both vector and raster scanning